Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51e2215579f70Run #51e22193d5fd6DiffDiff%
Number of Function Calls45,067 45,067 0 0.0%
Incl. Wall Time (microsec)249,318 249,273 -45 -0.0%
Incl. CPU (microsecs)218,033 217,973 -60 -0.0%
Incl. MemUse (bytes)14,328,520 14,328,520 0 0.0%
Incl. PeakMemUse (bytes)14,385,744 14,385,744 0 0.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Function Name Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
ajax_pre_render_element 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% -5 -11.1% -5 -11.1% -2 -3.3% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -3 -6.7% -3 -6.7% -3 -5.0% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% -2 -4.4% -2 -4.4% 3 5.0% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 2 4.4% 2 4.4% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 2.2% 1 2.2% -4 -6.7% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -1 -2.2% -1 -2.2% 3 5.0% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% 0 0.0% 0 0.0% -4 -6.7% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 0 0.0% 0 0.0% -2 -3.3% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -1 -2.2% -1 -2.2% -5 -8.3% -5 -8.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 34 75.6% 10 22.2% 27 45.0% -10 -16.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -2 -4.4% -2 -4.4% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 1 2.2% 1 2.2% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -2 -4.4% -2 -4.4% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 9 20.0% 9 20.0% -6 -10.0% -6 -10.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 6 13.3% 6 13.3% -6 -10.0% -6 -10.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 27 60.0% 25 55.6% 8 13.3% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 0 0.0% 0 0.0% 12 20.0% 12 20.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% -1 -2.2% -1 -2.2% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -1 -2.2% -1 -2.2% 6 10.0% 6 10.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 1 2.2% 1 2.2% -15 -25.0% -15 -25.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 2 3.3% 2 3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 1 2.2% 1 2.2% 4 6.7% 4 6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 0 0.0% 0 0.0% -4 -6.7% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% -3 -5.0% -3 -5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% -3 -6.7% -3 -6.7% -7 -11.7% -7 -11.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 1 2.2% 1 2.2% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -619 -1375.6% 1 2.2% -345 -575.0% -5 -8.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% -79 -175.6% 1 2.2% -23 -38.3% -6 -10.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -620 -1377.8% 1 2.2% -342 -570.0% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 5 11.1% -7 -15.6% 10 16.7% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 498 1106.7% -1 -2.2% 375 625.0% 15 25.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 7 15.6% 1 2.2% 16 26.7% 16 26.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 115 255.6% 0 0.0% -29 -48.3% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -320 -711.1% 6 13.3% -293 -488.3% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 4 8.9% -1 -2.2% 13 21.7% 27 45.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 22 48.9% 3 6.7% 22 36.7% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 3 6.7% 2 4.4% -6 -10.0% -8 -13.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 1 2.2% 1 2.2% 0 0.0% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% 37 82.2% -1 -2.2% 21 35.0% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% -2 -3.3% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% -4 -8.9% 6 13.3% -14 -23.3% -8 -13.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% 1 2.2% 1 2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% -1 -2.2% -1 -2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 0 0.0% 1 2.2% 1 1.7% 2 3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% -2 -3.3% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 0 0.0% 0 0.0% -2 -3.3% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 1 2.2% 1 2.2% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 2 4.4% 4 8.9% -12 -20.0% -12 -20.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 0 0.0% 0 0.0% 7 11.7% 7 11.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_alpha 0 N/A% -9 -20.0% -9 -20.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -13 -28.9% -7 -15.6% 27 45.0% 19 31.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 1 2.2% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% 0 0.0% 0 0.0% -4 -6.7% -4 -6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% 0 0.0% 0 0.0% 2 3.3% 2 3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 0 0.0% 0 0.0% -2 -3.3% -2 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% -5 -11.1% 1 2.2% -22 -36.7% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% 25 55.6% -2 -4.4% -7 -11.7% -3 -5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_delete 0 N/A% -42 -93.3% -2 -4.4% -42 -70.0% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_insert 0 N/A% 24 53.3% 1 2.2% 25 41.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query_range 0 N/A% -56 -124.4% -2 -4.4% -50 -83.3% -5 -8.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% 1 2.2% 1 2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
define 0 N/A% 0 0.0% 0 0.0% 6 10.0% 6 10.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
defined 0 N/A% 1 2.2% 1 2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_admin_paths 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_help 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_menu_need_destination 0 N/A% -1 -2.2% -1 -2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_page_alter 0 N/A% -32 -71.1% 1 2.2% 14 23.3% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_preprocess_block 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_translated_menu_link_alter 0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DirectoryIterator::getBasename 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DirectoryIterator::getFilename 0 N/A% 0 0.0% 0 0.0% 3 5.0% 3 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DirectoryIterator::__construct 0 N/A% -2 -4.4% -2 -4.4% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dirname 0 N/A% 4 8.9% 4 8.9% -7 -11.7% -7 -11.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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